Biscuits are made of cereal flour as the main raw material, with or without sugar, oil and other raw materials. The food is made by mixing powder, molding, baking and other processes. Cream, protein, cocoa, chocolate and other flavorings are often added.

There are many types of cookies, each with its own characteristics. The first is the crispy biscuits, which are made of wheat flour, sugar, and oil as the main raw materials, adding bulking agents and other auxiliary materials, and are made by cold powder process powder mixing, rolling, rolling printing or punching and baking. The shape is mostly guipure cross-sectional structure, showing a porous structure and a loose taste of baked goods. Such as cream biscuits, scallion biscuits, sesame biscuits, meringue biscuits, etc.

The second is sandwich biscuits, which are sandwich baked goods with various sandwich materials added between two biscuits with sugar, oil or jam as the main raw material. It has a sweet taste and rich taste. To make sandwich biscuits with different flavors, the key is to add different accessories, such as oil, sugar, milk, eggs, jam and other flavors. The fat content of ordinary biscuits is not high, but with the filling, the content of fat and sugar increases significantly, becoming a high-calorie food. 100 grams of steamed buns have about 226 kcal (945 kJ), while 100 grams of biscuits have more than double the calories! When making biscuits, fat and sugar are added to flour, which is high in calories, especially cookies Biscuits, sweet biscuits.

The third is wafer biscuits, which are crispy baked goods made of wheat flour (glutinous rice flour) and starch as the main raw materials, adding emulsifiers, bulking agents and other auxiliary materials, by mixing powder, pouring and baking, also known as for waffles.

The fourth is egg ball biscuits, which are crispy baked goods made of wheat flour, sugar and eggs as the main raw materials, adding bulking agents, flavors and other auxiliary materials, whipping, mixing, pouring and baking.

The last is soda biscuits, which are made of wheat flour, sugar and oil as the main raw materials, yeast as a loosening agent, and various auxiliary materials are added. Unique flavored baked goods.Fermented cake, also known as chocolate stand, is divided into salty fermented cake and sweet fermented cake according to its formula.